'; $app_secret = ''; $app_id = ''; $id = ''; $api = Api::init($app_id, $app_secret, $access_token); $api->setLogger(new CurlLogger()); $fields = array( ); $params = array( 'name' => 'Test Value-Based lookalike from Pixel', 'subtype' => 'LOOKALIKE', 'lookalike_spec' => array('origin_event_sources' => array(array('id' => '')),'type' => 'custom_ratio','ratio' => 0.01,'country' => 'US'), ); echo json_encode((new AdAccount($id))->createCustomAudience( $fields, $params )->exportAllData(), JSON_PRETTY_PRINT);